7772985

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 15095808

約数和(自身を除く): 7322823

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 123, 165, 205, 369, 383, 451, 495, 615, 1149, 1353, 1845, 1915, 2255, 3447, 4059, 4213, 5745, 6765, 12639, 15703, 17235, 20295, 21065, 37917, 47109, 63195, 78515, 141327, 172733, 189585, 235545, 518199, 706635, 863665, 1554597, 2590995, 7772985]

約数ペア:

[(1, 7772985), (3, 2590995), (5, 1554597), (9, 863665), (11, 706635), (15, 518199), (33, 235545), (41, 189585), (45, 172733), (55, 141327), (99, 78515), (123, 63195), (165, 47109), (205, 37917), (369, 21065), (383, 20295), (451, 17235), (495, 15703), (615, 12639), (1149, 6765), (1353, 5745), (1845, 4213), (1915, 4059), (2255, 3447)]